Electronics Research, Inc.
Records under this name other than the patents Electronics Research, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 2 patents it holds.
Back to Electronics Research, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,865,910 | Optimized coaxial transmission line and method for overcoming flange reflections Lapsed on the fee record Ended Jan 9, 2022 · From the USPTO record | Lapsed on the fee record | Ended Jan 9, 2022 | From the USPTO record |
| US 9,190,702 | Ganged circulator device Lapsed on the fee record Ended Nov 17, 2019 · From the USPTO record | Lapsed on the fee record | Ended Nov 17, 2019 | From the USPTO record |
| US RE40,890 | Temperature compensated high power bandpass filter Term ended Term ended Feb 16, 2019 · From the USPTO record | Term ended | Term ended Feb 16, 2019 | From the USPTO record |
| US 6,529,104 | Temperature compensated high power bandpass filter Lapsed on the fee record Ended Mar 4, 2015 · From the USPTO record | Lapsed on the fee record | Ended Mar 4, 2015 | From the USPTO record |
| US 7,183,876 | Variable coupling factor directional coupler Lapsed on the fee record Ended Feb 27, 2015 · From the USPTO record | Lapsed on the fee record | Ended Feb 27, 2015 | From the USPTO record |
| US 7,827,741 | Guy anchor equalizer plate with ultrasound port Lapsed on the fee record Ended Nov 9, 2014 · From the USPTO record | Lapsed on the fee record | Ended Nov 9, 2014 | From the USPTO record |
| US 6,492,959 | Stacked array antenna system Lapsed on the fee record Ended Dec 10, 2010 · From the USPTO record | Lapsed on the fee record | Ended Dec 10, 2010 | From the USPTO record |
| US 6,956,539 | Multiple antenna configuration and support structure Lapsed on the fee record Ended Oct 18, 2009 · From the USPTO record | Lapsed on the fee record | Ended Oct 18, 2009 | From the USPTO record |
| US 6,232,852 | Temperature compensated high power bandpass filter Surrendered on reissue Surrendered on reissue Sep 1, 2009 · From the USPTO record | Surrendered on reissue | Surrendered on reissue Sep 1, 2009 | From the USPTO record |
| US 4,543,548 | Coaxial transmission line having an expandable and contractible bellows Term ended Term ended no later than Sep 24, 2005 · Low confidence | Term ended | Term ended no later than Sep 24, 2005 | Low confidence |